#31BC33#31BC33

#31BC33 is a light, highly saturated green. Relative luminance 0.369; OKLCH L 69.7% C 0.210 H 143.1°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#31BC33
RGB	rgb(49, 188, 51)
HSL	hsl(121, 59%, 46%)
HSV	hsv(121, 74%, 74%)
CMYK	cmyk(73.9%, 0%, 72.9%, 26.3%)
CIE-LAB	lab(67.17, -61.86, 55.64)
CIE-LCH	lch(67.17, 83.20, 138.03°)
OKLab	oklab(69.67% -0.1678 0.1262)
OKLCH	oklch(69.67% 0.21 143.1)
XYZ	xyz(19.8461, 36.8562, 9.1993)
Luminance	0.3686 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BC33 #BC31BA

analogous

#75BC31 #31BC33 #31BC79

triadic

#31BC33 #3331BC #BC3331

tetradic

#31BC33 #3175BC #BC31BA #BC7931

square

#31BC33 #3175BC #BC31BA #BC7931

split-complementary

#31BC33 #7931BC #BC3175

monochromatic

#185B19 #248B26 #31BC33 #57D359 #88E089

Accessibility & contrast

On white

2.51

#31BC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#31BC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BC33

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BC33	#FFFFFF	#000000	##000000
##31BC33	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1A

Deuteranopia (green-blind)

#B09F41

Tritanopia (blue-blind)

#00B6A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31bc33;
/* rgb */ color: rgb(49, 188, 51);
/* oklch */ color: oklch(69.7% 0.210 143.1);

Tailwind

colors: {
  custom: {
    50: '#7fd173',
    500: '#31bc33',
    950: '#000000',
  },
}

SCSS

$custom: #31bc33;
$custom-light: #7fd173;
$custom-dark: #000000;

JSON

{
  "hex": "#31bc33",
  "rgb": {
    "r": 49,
    "g": 188,
    "b": 51
  },
  "hsl": {
    "h": 120.863,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.69666,
    "c": 0.20995,
    "h": 143.1
  },
  "luminance": 0.36858
}

Semantic roles & 50–950 ramp

primary

#31BC33

secondary

#CA7FC9

accent

#46E0E2

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31BC33

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →